Amanita muscaria is not poisonous in the sense that it can kill you. It is poisonous in the sense that if not parboiled in plentiful water (the “toxins” are water soluble), then raw or undercooked mushrooms eaten (in moderation) will cause you to become inebriated and possible nauseous.

How much fly agaric is deadly?

It has also been reported that deaths from eating this mushroom, whether intentional or accidental, are rare. However, it has been estimated that 15 large caps of the Fly Agaric are enough to kill an adult. It’s best not to mess with these mushrooms. The Fly Agaric grows around the world in northern temperate zones.

What happens if you lick a fly agaric?

Eaten raw (or if you drink the post-cooking broth), your body will have to deal with a cocktail of active compounds. Upon ingestion, muscimol and ibotenic acid can cause nausea and stupification (which can be seriously unpleasant, though seldom life-threatening).